Home / 11,040,046.69-16,567,155.92-5,357,170.93

Finding the Fourth Proportional to 11,040,046.69, 16,567,155.92 and 5,357,170.93

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Solution

The fourth proportional to 11,040,046.69, 16,567,155.92 and 5,357,170.93 is: 8,039,194.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040,046.69 : 16,567,155.92 = 5,357,170.93 : x
  2. Step 2: Convert to fraction form
    11,040,046.69/16,567,155.92 = 5,357,170.93/x
  3. Step 3: Cross multiply
    11,040,046.69x = 16,567,155.92 × 5,357,170.93
  4. Step 4: Simplify right side
    11,040,046.69x = 88,753,086,019,197.66
  5. Step 5: Solve for x
    x = 88,753,086,019,197.66/11,040,046.69
  6. Step 6: Final answer
    x = 8,039,194.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.